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sound level noise meter decibel db monitor

Found 445332 Products
CCTV System 7''inch lcd monitor h.264 4ch dvr combo cctv camera kit
... , BNC Cable, Mouse, Remote controller CCTV System 7''inch lcd monitor h.264 4ch dvr combo cctv camera kitFeatures: * H.264 ... search by time or event (alarm, motion, & video loss)* Multi-level password to ensure high degree of security* Recording playback :100 ...
Supplier: Enxun Digital Technology (Shenzhen) Co., Ltd. [China Manufacturers]
CCTV System 7''inch lcd monitor h.264 4ch dvr combo cctv camera kit
... , BNC Cable, Mouse, Remote controller CCTV System 7''inch lcd monitor h.264 4ch dvr combo cctv camera kitFeatures: * H.264 ... search by time or event (alarm, motion, & video loss)* Multi-level password to ensure high degree of security* Recording playback :100 ...
Supplier: Enxun Digital Technology (Shenzhen) Co., Ltd. [China Manufacturers]

3 meter GSM Antenna

Mar 31, 2013
3 meter GSM Antenna
... .W.R(in BW)1.5:1—4Gain(Zenith)3 dB±0.5 dB5PolarizationRHCP—6Impedance50 Ω—3.2 LNA/FilterForm 2 No ... .ItemSpecificationsPost Environmental Tolerance1LNA Gain28±2 dB±2.5 dB2Noise Figure1.5 dB—3Filter Out Band Attenuation12dB Min f0+50MHz16dB ...
Supplier: Jiaxing Jinchang Electron Technology Co., Ltd. [China Manufacturers]
leveling scope staff 3 meter
3 meter staff it is meters in the front, E in the back 3 meters staffit is meters in the front, E in the backsuit for the level.
Supplier: Shanghai Galaxy International Trade Co., Ltd. [China Manufacturers]
Metal case 12.1 inch CCTV LCD monitor with BNC input
... ) More specs 3D digital comb filter (PAL / NTSC) 3D digital noise reduction HD high-definition signals Progressive scan 10-bit LCD ... ) Interface3) Company show Metal case 12.1 inch CCTV LCD monitor with BNC input
Supplier: Shenzhen Yaxunda LCD Display Equipment Co., Ltd. [China Manufacturers]
32 Inch LCD Infrared Multi Touch screen Monitor TV Panel Display 1921x1080P Full HD LCD TV Panel
... LED TV; 32 Inch LCD Infrared Multi Touch screen Monitor TV Panel Display 1921x1080P Full HD LCD TV Panel 1 ... shell slim design ,fanshion appearance, imternal speaker 2*16W ,wonderful sound function Accessories 1pcs Remote Controller1pcs Stand Shelf1pcs VGA Cable1pcs Instruction ... to bidding/buying. 32 Inch LCD Infrared Multi Touch screen Monitor TV Panel Display 1921x1080P Full HD LCD TV Panel Shipping ...
Chrysler MYGIG 6.5 inch monitor Video TV in Motion 2007-2012
... BOX. Special GPS function can be operated by original touch monitor by BABY CAM input.5.100% origial car button operation ... MAP system. 8.With Ipod function input, with original stereo sound system transmittion.(this function is optional, please contact the supplier ... ) 9.All the sound it transmittion by the original system with excellent steroe result ...
Supplier: Guangzhou Glober Electronics Technology Factory [China Manufacturers]
mini recorder with 2.5 inch LCD monitor and CMOS camera
... .Supports SD/MMC card(From 1GB-32GB)6.Microphone:Record sound at the same time7. Interface: USB2.08.Repeat storage by ... minutes or off mini recorder with 2.5 inch LCD monitor and CMOS camera
Supplier: Shenzhen Mingshang Industrial Co., Ltd. [China Manufacturers]
12.1 inch IP65 industrial touch lcd monitor
... IP65 Touch screen VGA 12.1" Industrial LCD Flat Panel Monitor Features 12.1" TFT LCD Panel support 1024x768 pixelsMaterial: Aluminum ... acceleration (11 msec. duration)IP Leve (Front Panel)IP65SaftyFCC/VDE(Level A)MBTF>50,000hrs Packing info Dimensions(WxHxD)340x268x45mmPacking Dimension406x340x140mmNET ... .1" touchscreen, VGA 12.1 inch IP65 industrial touch lcd monitor
Supplier: Shenzhen Holl Technologies Co., Ltd. [China Manufacturers]
Car rearview mirror monitor + car camera
Car rearview mirror monitor (1)Screen size:3.5 inch (2)Display mode:4: ... 3 (3)Format:PAL or NTSC Car rearview mirror monitor(1) Screen size :3.5 inch(2) Display size:4 ... of payment:T/T or Western Union Car rearview mirror monitor + car camera
Supplier: Shenzhen Luanbao Electronic Co., Ltd. [China Manufacturers]
Meter Measure Electromagnetic Radiation Detector Repeller Tester Measure Gun Controller 50/60 HzK-II EMF
... compact and easy to use Magnetic Field Strength meter. The EMF Meter can be used indoors or outdoors for measuring ... High" ZoneHigh-Level Magnetic Field10 to 20 milliGaussRED"Warning" ZoneExtremely High Magnetic Field20+ milliGaussOperation1) Hold the EMF METER with your ... is believed to be a reasonable maximum level for continuous exposures.The EMF METER measures magnetic field strenght. GREEN LED's ...
8 SONY CCD cameras + 16CH security DVR with 10.5" LCD Monitor + 1000GB hard disk home security system
8ch H.264 security system 10.5" LCD Monitor 8 pcs 1/3" SONY 420TVL IR camera, 1000G HDD ... Years Warranty 8ch H.264 security DVR 10.5" LCD Monitor 1000GB hard disk home security system 1.H.264 8 ... , Motion detectionVideo SearchSearch by event, date and time, channelMotion detection4 level sensitivity, 12X15 sensing areas Control portRS485 & RS232Audio Input4CH 64Kbit/sec ...
Supplier: Shenzhen Ele Technology Ltd. [China Manufacturers]
New 10.4'' TFT-LCD touch screen monitor
... 350cd/SquaRefurbish rate: 60-75HzView Angle: 150°/150° (level / vertical)Response Time: 16ms, Dynamic screen display smoothIt is ... (also power adapter offered between 110-240V)Using Range: monitor used in business control, car monitoring, engineering applications, ... mirror, Headrest dvd, Sunvisor dvd, Flip-down monitor, Touch screen monitor.* 7 years' experience in providing professional techniques, ...
Supplier: Guangzhou Songde Electronic Technology Co., Ltd. [China Manufacturers]
High-quality Digital bass driver with high level RCA plug
... remote subsonic filter control Features:1) Max input level: 15V rms2) Max output level: 13.5V 3) Frequency response 10Hz-100KHz; +/- ... -1dB4) Total harmonic distortion 0.003%5) Signal to noise ratio - ... 130dB6) Balanced input noise rejection >60dB7) Input impedance 10K Ohms8) Output ...
Supplier: Allied Eastern Industry Co., Ltd. [China Manufacturers]
Function GPS Tracker support connect camera and Fuel Monitor
support Dual or Quad band GSM 900/1800 MHz Fuel Monitor Realtime Trackering Geofence fence. Take photo Key Features: Tracking Live ... Door Status Detect door open or close Fuel Management Fuel level Low fuel warning Alert on fuel increase abnormally Alert on ... live tracking Function GPS Tracker support connect camera and Fuel Monitor
Supplier: Shenzhen Recoda Technologies Limited [China Manufacturers]
training system with LCD display-100 Level+Rechargeable-for 2 dogs
... LCD display and of 300M meters range-100 level This is an effective 4 in 1 ... torch functions, replaceable batteries and up to 300 meter range Very lightweight and compact remote transmitter You ... remote transmitter and you can view your selected level via the LCD screen; Vibration and shock can ... stimulation allow you to find the lowest possible level for your dog. Very lightweight and compact remote ...
17 inch cctv lcd monitor
Professional 17 inch CCTV LCD Monitor.The best display for CCTV cameras,DVR,multiplexer and other ... comb filter adaptive for the best image quality (Optional)3D noise reduction (Optional)1 BNC INPUT , 1 BNC OUTPUT ; LOOPING FUNCTION2 ... , Users guide, Audio cable3. Product Pictures: 19 inch CCTV LCD Monitor&CCTV Camera 17 inch cctv lcd ...
Supplier: Shenzhen Disida Electronic Co., Ltd. [China Manufacturers]
42" touch screen all in one monitor
1.42" Touch screen all in one monitor 2.touch monitor IR 3.fast response,no drift, and stable 4. ... one 5. size:42 42" touch screen all in one monitor Technical Parameters:Touch screen (standard): 42 inch IR touch ... Ports; 1* Audio Input Port; 1*Audio Output Port; Integrated sound card, integrated network card; dual graphics card; Intel® Atom ... users’ own design. 42" touch screen all in one monitor
7 inch Roof Mount Monitor With 12v&HDMI
... ,480p/i.- VGA input, connect with computer,use as primary monitor.- AV input: Audio & Video input; Support NTSC & PAL signal.- ... with arm for various kinds environments.- Bracket: Possible to make monitor stand on flat & curved surface.- Built-in speaker.- Built ... 1pcsManual 1pcsoptionalHDMI CableHDMI-DVI Cable5 meter VGA Cable5 meter HDMI Cable 1)7" LED Video Wall Monitor for Security Camera 2)7 ...
Supplier: Quanzhou Neway Industrial Limited [China Manufacturers]
17 inch touch screen monitor
... resistive touch screen EETI (eglax)USB Controller 17'' Touch screen Monitor Model: RG-1901· Installing ways hanging, Desktop VESA · Power supply ... : 300cd/m2 · Contrast: 450: 1· I/O connection · VGA port DB-15 port · Controller USB· Consumption: less than 35W· Operating temperature ... to 60 degree Celsius· Certification:CE, FCC,CCC..With Strong monitor stand 17 inch touch screen ...
Supplier: Suzhou Ruiguan Technology Co., Ltd. [China Manufacturers]
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